1/* 2 * File: include/linux/omapfb.h 3 * 4 * Framebuffer driver for TI OMAP boards 5 * 6 * Copyright (C) 2004 Nokia Corporation 7 * Author: Imre Deak <imre.deak@nokia.com> 8 * 9 * This program is free software; you can redistribute it and/or modify it 10 * under the terms of the GNU General Public License as published by the 11 * Free Software Foundation; either version 2 of the License, or (at your 12 * option) any later version. 13 * 14 * This program is distributed in the hope that it will be useful, but 15 * WITHOUT ANY WARRANTY; without even the implied warranty of 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 17 * General Public License for more details. 18 * 19 * You should have received a copy of the GNU General Public License along 20 * with this program; if not, write to the Free Software Foundation, Inc., 21 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 22 */ 23 24#ifndef __LINUX_OMAPFB_H__ 25#define __LINUX_OMAPFB_H__ 26 27#include <linux/fb.h> 28#include <linux/ioctl.h> 29#include <linux/types.h> 30 31/* IOCTL commands. */ 32 33#define OMAP_IOW(num, dtype) _IOW('O', num, dtype) 34#define OMAP_IOR(num, dtype) _IOR('O', num, dtype) 35#define OMAP_IOWR(num, dtype) _IOWR('O', num, dtype) 36#define OMAP_IO(num) _IO('O', num) 37 38#define OMAPFB_MIRROR OMAP_IOW(31, int) 39#define OMAPFB_SYNC_GFX OMAP_IO(37) 40#define OMAPFB_VSYNC OMAP_IO(38) 41#define OMAPFB_SET_UPDATE_MODE OMAP_IOW(40, int) 42#define OMAPFB_GET_CAPS OMAP_IOR(42, struct omapfb_caps) 43#define OMAPFB_GET_UPDATE_MODE OMAP_IOW(43, int) 44#define OMAPFB_LCD_TEST OMAP_IOW(45, int) 45#define OMAPFB_CTRL_TEST OMAP_IOW(46, int) 46#define OMAPFB_UPDATE_WINDOW_OLD OMAP_IOW(47, struct omapfb_update_window_old) 47#define OMAPFB_SET_COLOR_KEY OMAP_IOW(50, struct omapfb_color_key) 48#define OMAPFB_GET_COLOR_KEY OMAP_IOW(51, struct omapfb_color_key) 49#define OMAPFB_SETUP_PLANE OMAP_IOW(52, struct omapfb_plane_info) 50#define OMAPFB_QUERY_PLANE OMAP_IOW(53, struct omapfb_plane_info) 51#define OMAPFB_UPDATE_WINDOW OMAP_IOW(54, struct omapfb_update_window) 52#define OMAPFB_SETUP_MEM OMAP_IOW(55, struct omapfb_mem_info) 53#define OMAPFB_QUERY_MEM OMAP_IOW(56, struct omapfb_mem_info) 54#define OMAPFB_WAITFORVSYNC OMAP_IO(57) 55#define OMAPFB_MEMORY_READ OMAP_IOR(58, struct omapfb_memory_read) 56#define OMAPFB_GET_OVERLAY_COLORMODE OMAP_IOR(59, struct omapfb_ovl_colormode) 57#define OMAPFB_WAITFORGO OMAP_IO(60) 58#define OMAPFB_GET_VRAM_INFO OMAP_IOR(61, struct omapfb_vram_info) 59#define OMAPFB_SET_TEARSYNC OMAP_IOW(62, struct omapfb_tearsync_info) 60#define OMAPFB_GET_DISPLAY_INFO OMAP_IOR(63, struct omapfb_display_info) 61 62#define OMAPFB_CAPS_GENERIC_MASK 0x00000fff 63#define OMAPFB_CAPS_LCDC_MASK 0x00fff000 64#define OMAPFB_CAPS_PANEL_MASK 0xff000000 65 66#define OMAPFB_CAPS_MANUAL_UPDATE 0x00001000 67#define OMAPFB_CAPS_TEARSYNC 0x00002000 68#define OMAPFB_CAPS_PLANE_RELOCATE_MEM 0x00004000 69#define OMAPFB_CAPS_PLANE_SCALE 0x00008000 70#define OMAPFB_CAPS_WINDOW_PIXEL_DOUBLE 0x00010000 71#define OMAPFB_CAPS_WINDOW_SCALE 0x00020000 72#define OMAPFB_CAPS_WINDOW_OVERLAY 0x00040000 73#define OMAPFB_CAPS_WINDOW_ROTATE 0x00080000 74#define OMAPFB_CAPS_SET_BACKLIGHT 0x01000000 75 76/* Values from DSP must map to lower 16-bits */ 77#define OMAPFB_FORMAT_MASK 0x00ff 78#define OMAPFB_FORMAT_FLAG_DOUBLE 0x0100 79#define OMAPFB_FORMAT_FLAG_TEARSYNC 0x0200 80#define OMAPFB_FORMAT_FLAG_FORCE_VSYNC 0x0400 81#define OMAPFB_FORMAT_FLAG_ENABLE_OVERLAY 0x0800 82#define OMAPFB_FORMAT_FLAG_DISABLE_OVERLAY 0x1000 83 84#define OMAPFB_MEMTYPE_SDRAM 0 85#define OMAPFB_MEMTYPE_SRAM 1 86#define OMAPFB_MEMTYPE_MAX 1 87 88#define OMAPFB_MEM_IDX_ENABLED 0x80 89#define OMAPFB_MEM_IDX_MASK 0x7f 90 91enum omapfb_color_format { 92 OMAPFB_COLOR_RGB565 = 0, 93 OMAPFB_COLOR_YUV422, 94 OMAPFB_COLOR_YUV420, 95 OMAPFB_COLOR_CLUT_8BPP, 96 OMAPFB_COLOR_CLUT_4BPP, 97 OMAPFB_COLOR_CLUT_2BPP, 98 OMAPFB_COLOR_CLUT_1BPP, 99 OMAPFB_COLOR_RGB444, 100 OMAPFB_COLOR_YUY422, 101 102 OMAPFB_COLOR_ARGB16, 103 OMAPFB_COLOR_RGB24U, /* RGB24, 32-bit container */ 104 OMAPFB_COLOR_RGB24P, /* RGB24, 24-bit container */ 105 OMAPFB_COLOR_ARGB32, 106 OMAPFB_COLOR_RGBA32, 107 OMAPFB_COLOR_RGBX32, 108}; 109 110struct omapfb_update_window { 111 __u32 x, y; 112 __u32 width, height; 113 __u32 format; 114 __u32 out_x, out_y; 115 __u32 out_width, out_height; 116 __u32 reserved[8]; 117}; 118 119struct omapfb_update_window_old { 120 __u32 x, y; 121 __u32 width, height; 122 __u32 format; 123}; 124 125enum omapfb_plane { 126 OMAPFB_PLANE_GFX = 0, 127 OMAPFB_PLANE_VID1, 128 OMAPFB_PLANE_VID2, 129}; 130 131enum omapfb_channel_out { 132 OMAPFB_CHANNEL_OUT_LCD = 0, 133 OMAPFB_CHANNEL_OUT_DIGIT, 134}; 135 136struct omapfb_plane_info { 137 __u32 pos_x; 138 __u32 pos_y; 139 __u8 enabled; 140 __u8 channel_out; 141 __u8 mirror; 142 __u8 mem_idx; 143 __u32 out_width; 144 __u32 out_height; 145 __u32 reserved2[12]; 146}; 147 148struct omapfb_mem_info { 149 __u32 size; 150 __u8 type; 151 __u8 reserved[3]; 152}; 153 154struct omapfb_caps { 155 __u32 ctrl; 156 __u32 plane_color; 157 __u32 wnd_color; 158}; 159 160enum omapfb_color_key_type { 161 OMAPFB_COLOR_KEY_DISABLED = 0, 162 OMAPFB_COLOR_KEY_GFX_DST, 163 OMAPFB_COLOR_KEY_VID_SRC, 164}; 165 166struct omapfb_color_key { 167 __u8 channel_out; 168 __u32 background; 169 __u32 trans_key; 170 __u8 key_type; 171}; 172 173enum omapfb_update_mode { 174 OMAPFB_UPDATE_DISABLED = 0, 175 OMAPFB_AUTO_UPDATE, 176 OMAPFB_MANUAL_UPDATE 177}; 178 179struct omapfb_memory_read { 180 __u16 x; 181 __u16 y; 182 __u16 w; 183 __u16 h; 184 size_t buffer_size; 185 void *buffer; 186}; 187 188struct omapfb_ovl_colormode { 189 __u8 overlay_idx; 190 __u8 mode_idx; 191 __u32 bits_per_pixel; 192 __u32 nonstd; 193 struct fb_bitfield red; 194 struct fb_bitfield green; 195 struct fb_bitfield blue; 196 struct fb_bitfield transp; 197}; 198 199struct omapfb_vram_info { 200 __u32 total; 201 __u32 free; 202 __u32 largest_free_block; 203 __u32 reserved[5]; 204}; 205 206struct omapfb_tearsync_info { 207 __u8 enabled; 208 __u8 reserved1[3]; 209 __u16 line; 210 __u16 reserved2; 211}; 212 213struct omapfb_display_info { 214 __u16 xres; 215 __u16 yres; 216 __u32 width; /* phys width of the display in micrometers */ 217 __u32 height; /* phys height of the display in micrometers */ 218 __u32 reserved[5]; 219}; 220 221 222#endif /* __OMAPFB_H */ 223